Finding the Third Proportional to 749,025.84 and 1,617,762.09
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Solution
The third proportional to 749,025.84 and 1,617,762.09 is: 3,494,077.29
Step by Step Solution
- Step 1: Write the proportion equation
749,025.84 : 1,617,762.09 = 1,617,762.09 : x - Step 2: Convert to fraction form
749,025.84/1,617,762.09 = 1,617,762.09/x - Step 3: Cross multiply
749,025.84x = 1,617,762.09 × 1,617,762.09 - Step 4: Simplify right side
749,025.84x = 2,617,154,191,974.38 - Step 5: Solve for x
x = 2,617,154,191,974.38/749,025.84 - Step 6: Final answer
x = 3,494,077.29
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.